<template>
 <section class="msite">
        <!--首页导航-->
        <Header :title="address.name || '定位中....'">
          <span class="header_login" slot="right">
            <span class="header_login_text">登录|注册</span>
          </span>
          <span class="header_search" slot="left">
            <i class="iconfont icon-sousuo"></i>
          </span>
        </Header>
        <nav class="msite_nav">
          <div class="swiper-container">
            <div class="swiper-wrapper">
              <div class="swiper-slide" v-for="(cs,index) in categorysArr" :key="index">
                <div class="link_to_food" v-for="(c,index) in cs" :key="index">
                  <div class="food_container">
                    <img :src="'https://fuss10.elemecdn.com'+c.image_url">
                  </div>
                  <span>{{c.title}}</span>
                </div>
                 
              </div>
            </div>
            <!-- Add Pagination -->
            <div class="swiper-pagination"></div>
          </div>
        </nav>
        <!--首页附近商家-->
        <div class="msite_shop_list">
          <div class="shop_header">
            <i class="iconfont icon-xuanxiang"></i>
            <span class="shop_header_title">附近商家</span>
          </div>
          <div class="shop_container">
            <ul class="shop_list" v-if="shops.length>0">
              <li class="shop_li border-1px" v-for="shop in shops" :key="shop.id" @click="$router.push(`/shop/${shop.id}`)">
                <a>
                  <div class="shop_left">
                    <img class="shop_img" :src="'https://fuss10.elemecdn.com'+shop.image_path">
                  </div>
                  <div class="shop_right">
                    <section class="shop_detail_header">
                      <h4 class="shop_title ellipsis">{{shop.name}}</h4>
                      <ul class="shop_detail_ul">
                        <li class="supports" v-for="(support,index) in shop.supports" :key="index">{{support.icon_name}}</li>
                      </ul>
                    </section>
                    <section class="shop_rating_order">
                      <section class="shop_rating_order_left">
                        <div class="star star-24">
                          <span class="star-item on"></span>
                          <span class="star-item on"></span>
                          <span class="star-item on"></span>
                          <span class="star-item half"></span>
                          <span class="star-item off"></span>
                        </div>
                        <div class="rating_section">
                          {{shop.rating}}
                        </div>
                        <div class="order_section">
                          月售{{shop.recent_order_num}}单
                        </div>
                      </section>
                      <section class="shop_rating_order_right">
                        <span class="delivery_style delivery_right">{{shop.delivery_mode.text}}</span>
                      </section>
                    </section>
                    <section class="shop_distance">
                      <p class="shop_delivery_msg">
                        <span>¥{{shop.float_minimum_order_amount}}起送</span>
                        <span class="segmentation">/</span>
                        <span>配送费约¥{{shop.float_delivery_fee}}</span>
                      </p>
                    </section>
                  </div>
                </a>
              </li>
            </ul>
            <ul v-else>
              <li><img src="../MSite/images/shop_back.svg" alt="loading"></li>
                <li><img src="../MSite/images/shop_back.svg" alt="loading"></li>
                  <li><img src="../MSite/images/shop_back.svg" alt="loading"></li>
                    <li><img src="../MSite/images/shop_back.svg" alt="loading"></li>
            </ul>
          </div>
        </div>
      </section>
</template>

<script>
import chunk from 'lodash/chunk'
import {mapState} from 'vuex'
import Swiper from 'swiper'
import 'swiper/css/swiper.css'
 // 只引入需要工具函数
export default{
    name:'Msite',
  data() {
    return {
     }
  },
  computed:{
    // ["address","categorys","shops"]
    ...mapState({
      address:state=>state.msite.address,
     categorys:state=>state.msite.categorys,
      shops:state=>state.msite.shops
    }),
       
    //  categorysArr(){
    //     const max = 8
    //     const arr = []
    //     const {categorys} = this
    //     let smallArr = []
    //     categorys.forEach((c, index) => {
    //       if(smallArr.length===0) {
    //         arr.push(smallArr)
    //       }
    //       smallArr.push(c)
    //       if(smallArr.length===max) {
    //         smallArr = []
    //       }
    //     })
    //     console.log(arr)
    //     return arr
    // },
    categorysArr(){
      return chunk(this.categorys,8)
    }
  },
  mounted(){
    this.$store.dispatch("getCategorys")
    this.$store.dispatch("getShops")
   
  },
  watch:{
    categorys(){
      this.$nextTick(()=>{
      new Swiper('.swiper-container',{
      loop:true,
      pagination:{
        el:'.swiper-pagination'
      }
    })
      })
    }

  },
    methods:{
      

  },
  components:{

 }
  }
 </script>

<style scoped lang="stylus">
@import "../../assets/stylus/mixins.styl"
.msite  //首页
  width 100%
  .msite_nav
    bottom-border-1px(#e4e4e4)
    margin-top 45px
    height 200px
    background #fff
    .swiper-container
      width 100%
      height 100%
      .swiper-wrapper
        width 100%
        height 100%
        .swiper-slide
          display flex
          flex-wrap wrap
          .link_to_food
            width 25%
            .food_container
              display block
              width 100%
              text-align center
              padding-bottom 10px
              font-size 0
              img
                display inline-block
                width 50px
                height 50px
            span
              display block
              width 100%
              text-align center
              font-size 13px
              color #666
      .swiper-pagination
        >span.swiper-pagination-bullet-active
          background #02a774
  .msite_shop_list
    top-border-1px(#e4e4e4)
    margin-top 10px
    background #fff
    .shop_header
      padding 10px 10px 0
      .shop_icon
        margin-left 5px
        color #999
      .shop_header_title
        color #999
        font-size 14px
        line-height 20px
    .shop_container
      margin-bottom 50px
      .shop_list
        .shop_li
          bottom-border-1px(#f1f1f1)
          width 100%
          >a
            clearFix()
            display block
            box-sizing border-box
            padding 15px 8px
            width 100%
            .shop_left
              float left
              box-sizing border-box
              width 23%
              height 75px
              padding-right 10px
              .shop_img
                display block
                width 100%
                height 100%
            .shop_right
              float right
              width 77%
              .shop_detail_header
                clearFix()
                width 100%
                .shop_title
                  float left
                  width 200px
                  color #333
                  font-size 16px
                  line-height 16px
                  font-weight 700
                  &::before
                    content '品牌'
                    display inline-block
                    font-size 11px
                    line-height 11px
                    color #333
                    background-color #ffd930
                    padding 2px 2px
                    border-radius 2px
                    margin-right 5px
                .shop_detail_ul
                  float right
                  margin-top 3px
                  .supports
                    float left
                    font-size 10px
                    color #999
                    border 1px solid #f1f1f1
                    padding 0 2px
                    border-radius 2px
              .shop_rating_order
                clearFix()
                width 100%
                margin-top 18px
                margin-bottom 8px
                .shop_rating_order_left
                  float left
                  color #ff9a0d
                  .star //2x图 3x图
                    float left
                    font-size 0
                    .star-item
                      display inline-block
                      background-repeat no-repeat
                    &.star-48
                      .star-item
                        width 20px
                        height 20px
                        margin-right 22px
                        background-size 20px 20px
                        &:last-child
                          margin-right: 0
                        &.on
                          bg-image('../../assets/img/stars/star48_on')
                        &.half
                          bg-image('../../assets/img/stars/star48_half')
                        &.off
                          bg-image('../../assets/img/stars/star48_off')
                    &.star-36
                      .star-item
                        width 15px
                        height 15px
                        margin-right 6px
                        background-size 15px 15px
                        &:last-child
                          margin-right 0
                        &.on
                          bg-image('../../assets/img/stars/star36_on')
                        &.half
                          bg-image('../../assets/img/stars/star36_half')
                        &.off
                          bg-image('../../assets/img/stars/star36_off')
                    &.star-24
                      .star-item
                        width 10px
                        height 10px
                        margin-right 3px
                        background-size 10px 10px
                        &:last-child
                          margin-right 0
                        &.on
                          bg-image('../../assets/img/stars/star24_on')
                        &.half
                          bg-image('../../assets/img/stars/star24_half')
                        &.off
                          bg-image('../../assets/img/stars/star24_off')
                  .rating_section
                    float left
                    font-size 10px
                    color #ff6000
                    margin-left 4px
                  .order_section
                    float left
                    font-size 10px
                    color #666
                    transform scale(.8)
                .shop_rating_order_right
                  float right
                  font-size 0
                  .delivery_style
                    transform-origin 35px 0
                    transform scale(.7)
                    display inline-block
                    font-size 12px
                    padding 1px
                    border-radius 2px
                  .delivery_left
                    color #fff
                    margin-right -10px
                    background-color #02a774
                    border 1px solid #02a774
                  .delivery_right
                    color #02a774
                    border 1px solid #02a774
              .shop_distance
                clearFix()
                width 100%
                font-size 12px
                .shop_delivery_msg
                  float left
                  transform-origin 0
                  transform scale(.9)
                  color #666
                .segmentation
                  color #ccc


</style>
